Design sketch
Dimensions
Pin Definition
Package
ME54BS03-nRF54L15 is a highly flexible, ultra-low-power, and cost-effective Bluetooth module built on Nordic’s nRF54L15 SoC. Powered by an Arm® Cortex®-M33 CPU running at 128 MHz, it features 1.5 MB of NVM and 256 KB of RAM for enhanced processing and data management. The module integrates an onboard antenna and offers expanded GPIO availability, showcasing the superior performance and versatility of the nRF54 series. With ultra-low power consumption, excellent RF performance, and comprehensive supporting resources, the ME54BS03 delivers an ideal solution for advanced Bluetooth connectivity applications.
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Chip Model | nRF54L15 | Antenna | U.FL |
Module Size | 23.2×17.4×2mm | GPIO | 19 |
Flash | 1.5MB | RAM | 256KB |
Receiving Sensitivity | -96dBm | Transmission Power | -40 ~ +7dBm |
Emitting Current | 0dBm-5mA | Receiving Current | 3.2mA |
Parameters | Values | Notes |
Working Voltage | 1.7V-3.6V | To ensure RF work, supply voltage suggest not lower than 2.3V |
Working Temperature | -40℃~+105℃ | Operating temperature from -40°C to 105°C |
Transmission Power | -40 ~ +8dBm | Configurable |
Current(RX) | 3.2mA | RF receiving current under 1Mbps pattern |
Current(TX) | 0dBm-5mA | RF transmission current under 0dB pattern |
Module Dimension | 23.2*17.4*2mm | |
Quantity of IO Port | 19 | |
GPIO output voltage | 1.7V-2.8V | GPIO up to 2.8V input/output voltage |
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